Certification: | CE |
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Surface Treatment: | Nitriding Treatment |
Manufacturing Process: | Forging |
Material: | High-Quality Hard Alloy, Best Quality Steel |
Advantage: | Ore Mining, Coal Mining, Well Drilling |
Application: | Rock Drilling, Core Mining, Well Drilling |
Customization: |
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Material: tungsten carbide
Color: blue, black, golden, red
Model: ND580, DHD580, QL80, MISSION 80
Application: mining industry, energy, metallurgy, geology, coal, water conservancy, chemical industry and road construction.
DOWN THE HOLE 5'' DTH DRILL BIT FOR 4 INCH DTH HAMMER SPECIFICATION:
Drill Bit | Bit Diam. | No. Air holes | Gauge Buttons | Front buttons | Weight kg | Part-No. |
ND580 | 140 | 2 | 7X18mm | 4x15mm 3x14mm | 17.0 | ND580-140 |
DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days.
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX.
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.
OUR MAIN PRODUCTS
OEM SERVICE
CARBIDE BUTTON & FACE SELECTION
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